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Solved - Thinkpad T14s Gen 2 AMD - Ubuntu 21.10 - No wifi

cn flag

I bought USB 3.0 to 10/100/1000 Mbps Gigabit RJ45 Ethernet LAN Adapter and use the internet to install the driver.

My laptop has no wifi. After searching on google I found this solution: https://github.com/lwfinger/rtw89

But it has some requirements: "make", "gcc", "kernel headers", "kernel build essentials". I don't know how to install it to my ubuntu, because the laptop doesn't have internet. I have USB and other internet computer, is there anyway to install these requirements offline?

Thank you.

in flag
Is the other computer also running Ubuntu — ideally the same version? If so, you can download all of the `.deb` files from the other machine for the `build-essentials` package, which is what you need
Santala avatar
cn flag
Yes, my PC is running Ubuntu. How can I download all of the .deb files?
in flag
[This answer](https://askubuntu.com/a/1381213/1222991) will walk you through the process. You will want to replace `{package name}` with `build-essential`, which will download quite a large number of files. Copy them all to a USB stick and bring them over to the notebook.
Santala avatar
cn flag
Thank you for your help. I followed you link, but when I downloaded, it gives me file .bin instead of .deb
Santala avatar
cn flag
I got 2 files: pkgcache.bin and srcpkgcache.bin
Andra avatar
tr flag
are you sure that wifi is not switched off using physical switch or in bios?
Santala avatar
cn flag
There is no problem with physical switch. I'm not about bios, my laptop is new 100 with seal. how to check it in bios?
Santala avatar
cn flag
I have just check my bios: https://i.imgur.com/ofAO1xY.jpg I think it is fine.
karel avatar
sa flag
Does this answer your question? [How can I install software or packages without Internet (offline)?](https://askubuntu.com/questions/974/how-can-i-install-software-or-packages-without-internet-offline)
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